{"id":148647,"date":"2024-04-27T16:59:19","date_gmt":"2024-04-27T16:59:19","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9e%90%ea%b8%b0-%ec%9d%b8%ec%bd%94%eb%8d%94-%ec%8b%9c%ec%8a%a4%ed%85%9c\/"},"modified":"2024-04-27T16:59:19","modified_gmt":"2024-04-27T16:59:19","slug":"%ec%9e%90%ea%b8%b0-%ec%9d%b8%ec%bd%94%eb%8d%94-%ec%8b%9c%ec%8a%a4%ed%85%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ea%b8%b0-%ec%9d%b8%ec%bd%94%eb%8d%94-%ec%8b%9c%ec%8a%a4%ed%85%9c\/","title":{"rendered":"\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c"},"content":{"rendered":"<p class=\"sidekick\">\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\uc740 \ud68c\uc804 \uac01\ub3c4 \ubc0f \uc18d\ub3c4 \uce21\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc13c\uc11c\ub85c, \uc790\uae30\uc7a5 \ubcc0\ud654\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc790\uae30-\uc778\ucf54\ub354-\uc2dc\uc2a4\ud15c.png\" alt=\"\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\"\/><\/p>\n<h2>\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\uc774\ub780?<\/h2>\n<p>\uc790\uae30 \uc778\ucf54\ub354(Magnetic Encoder) \uc2dc\uc2a4\ud15c\uc740 \uc8fc\ub85c \ud68c\uc804 \uac01\ub3c4, \uc704\uce58, \uc18d\ub3c4 \ub4f1\uc744 \uce21\uc815\ud558\ub294\ub370 \uc0ac\uc6a9\ub418\ub294 \uc13c\uc11c \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 <i>\uc790\uae30\uc7a5<\/i>\uc744 \uc774\uc6a9\ud558\uc5ec \uae30\uacc4\uc801\uc778 \uc6c0\uc9c1\uc784\uc744 \uc804\uae30\uc801 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc804\uae30 \ubaa8\ud130\ub098 \ub85c\ubd07 \uacf5\ud559\uacfc \uac19\uc740 \uc790\ub3d9\ud654\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc704\uce58 \ubc0f \uc18d\ub3c4 \uc81c\uc5b4\ub97c \uc704\ud574 \uc790\uae30 \uc778\ucf54\ub354\uac00 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \uc778\ucf54\ub354\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uae30\ubcf8\uc801\uc73c\ub85c \uc790\uae30 \uc778\ucf54\ub354\ub294 \uc790\uc131\uccb4\uac00 \ubd80\ucc29\ub41c \ud68c\uc804\ucd95\uacfc \uac10\uc9c0 \uc13c\uc11c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ud68c\uc804\ucd95\uc774 \uc6c0\uc9c1\uc77c \ub54c \uc790\uc131\uccb4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud558\uace0, \uc774 \ubcc0\ud654\ub294 \uac10\uc9c0 \uc13c\uc11c\uc5d0 \uc758\ud574\uc11c \uac10\uc9c0\ub418\uc5b4 \uc804\uae30\uc801 \uc2e0\ud638\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc774 \uc2e0\ud638\ub4e4\uc740 \ub514\uc9c0\ud138 \ub370\uc774\ud130\ub85c \ucc98\ub9ac\ub418\uc5b4 \ud68c\uc804 \uac01\ub3c4\ub098 \uc18d\ub3c4 \uc815\ubcf4\ub85c \ubcc0\ud658\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><b>\uc808\ub300 \uc778\ucf54\ub354<\/b>: \uac01\ub3c4\uc758 \uc808\ub300 \uc704\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud68c\uc804\ucd95\uc774 \uc6c0\uc9c1\uc784\uc744 \uba48\ucd94\uc5b4\ub3c4 \uc704\uce58 \uc815\ubcf4\ub294 \ubcf4\uc874\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc2dc\uc2a4\ud15c\uc774 \uc7ac\ubd80\ud305 \ub418\uac70\ub098 \uc804\uc6d0\uc774 \uaebc\uc9c4 \ud6c4\uc5d0\ub3c4 \ub2e4\uc2dc \uc704\uce58\ub97c \ucc3e\uc744 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc0c1\ub300 \uc778\ucf54\ub354<\/b>: \uc2dc\uc791\uc810\uc5d0\uc11c\uc758 \uc0c1\ub300\uc801\uc778 \uc704\uce58 \ubcc0\ud654\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc804\uc6d0\uc774 \ub04a\uae30\uac8c \ub418\uba74 \uc704\uce58 \uc815\ubcf4\ub97c \uc783\uac8c \ub418\uace0, \uc7ac\uac00\ub3d9\uc2dc \ucd08\uae30 \uc704\uce58\ub97c \uc7ac\uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc790\uae30 \uc778\ucf54\ub354\uc758 \uc885\ub958<\/h2>\n<p>\uc790\uae30 \uc778\ucf54\ub354\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li><b>\ud640 \ud6a8\uacfc(Hall Effect) \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc778\ucf54\ub354<\/b>: \ud640 \ud6a8\uacfc \uc13c\uc11c\ub294 \uc790\uae30\uc7a5\uc744 \uac10\uc9c0\ud558\uc5ec \uc804\uc555 \ubcc0\ud654\ub85c \ubcc0\ud658\ud558\ub294 \uc13c\uc11c\uc785\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\ub97c \ud1b5\ud574 \ud68c\uc804\ucd95\uc758 \uc704\uce58\ub098 \uc18d\ub3c4\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc790\uae30 \uc800\ud56d(Magnetoresistive, MR) \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc778\ucf54\ub354<\/b>: MR \uc13c\uc11c\ub294 \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\uc5d0 \ub530\ub77c \uc804\uae30 \uc800\ud56d\uc774 \ubcc0\ud558\ub294 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc13c\uc11c\ub97c \uc774\uc6a9\ud558\uba74 \uc880 \ub354 \ubbfc\uac10\ud55c \uce21\uc815\uc774 \uac00\ub2a5\ud558\uc5ec \ubcf4\ub2e4 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc2e4\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\ub7ec\ud55c \uc13c\uc11c\ub4e4\uc740 \uc790\uc131 \uc7ac\ub8cc\uc640 \uac04\uaca9, \uac10\ub3c4 \ub4f1 \ub2e4\uc591\ud55c \uc124\uacc4 \uc778\uc790\ub4e4\uc744 \ubc14\ud0d5\uc73c\ub85c \ucd5c\uc801\ud654\ub418\uc5b4 \uac01\uae30 \ub2e4\ub978 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc790\ub3d9\ucc28\uc758 ABS \uc2dc\uc2a4\ud15c, \uc0b0\uc5c5\uc6a9 \ub85c\ubd07, \ud56d\uacf5 \uc6b0\uc8fc \uae30\uc220 \ubc0f \uac00\uc815\uc6a9 \uc804\uae30 \uc81c\ud488 \ub4f1\uc5d0\uc11c \ucc3e\uc544\ubcfc \uc218 \uc788\ub294 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \uc778\ucf54\ub354\uc758 \uc7a5\uc810<\/h2>\n<p>\uc790\uae30 \uc778\ucf54\ub354\ub294 \uae30\uacc4\uc801 \uc811\ucd09 \uc5c6\uc774 \ub3d9\uc791\ud558\uae30 \ub54c\ubb38\uc5d0, \uba3c\uc9c0\ub098 \uc2b5\uae30 \uac19\uc740 \ud658\uacbd\uc801 \uc694\uc18c\uc5d0 \uac15\ud55c \ub0b4\uad6c\uc131\uc744 \uac00\uc9c0\uba70, \uc7a5\uae30\uac04 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 \ub0ae\uace0, \ubcf5\uc7a1\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uce21\uc815\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc790\uae30 \uc778\ucf54\ub354\ub294 \uace0\uc628\uc774\ub098 \uc9c4\ub3d9\uacfc \uac19\uc740 \uadf9\ud55c\uc758 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc815\ud655\ud55c \ub3d9\uc791\uc744 \ubcf4\uc7a5\ud558\ub294 \uc7a5\uc810\uc774 \uc788\uc73c\uba70, \uc774\ub294 \ud2b9\ud788 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \uc778\ucf54\ub354\uc758 \uc751\uc6a9<\/h2>\n<p>\uc790\uae30 \uc778\ucf54\ub354\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\ub3d9\ucc28\uc758 \ud720\uc5d0 \uc124\uce58\ub41c \uc778\ucf54\ub354\ub294 \ud720\uc758 \ud68c\uc804 \uc18d\ub3c4\ub97c \uce21\uc815\ud558\uc5ec \uc548\ud2f0\ub85d \ube0c\ub808\uc774\ud06c \uc2dc\uc2a4\ud15c(ABS)\ub098 \uc804\uc790\uc2dd \uc548\uc815\uc131 \ud504\ub85c\uadf8\ub7a8(ESP)\uac19\uc740 \uc548\uc804 \uae30\ub2a5\uc758 \ud575\uc2ec \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub610\ud55c, CNC(Computer Numerical Control) \uba38\uc2e0\uc774\ub098 3D \ud504\ub9b0\ud130\uc640 \uac19\uc740 \uace0\ub3c4\uc758 \uc815\ubc00 \uae30\uacc4\ub4e4\ub3c4 \uc790\uae30 \uc778\ucf54\ub354\ub97c \uc774\uc6a9\ud558\uc5ec \ub3d9\uc791 \ubd80\ud488\uc758 \uc704\uce58\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc790\ub3d9\ucc28 \uc0b0\uc5c5: \ud720 \uc18d\ub3c4 \uc13c\uc11c, \uc5d4\uc9c4 \uc704\uce58 \uc13c\uc11c<\/li>\n<li>\uc0b0\uc5c5 \uc790\ub3d9\ud654: \ub85c\ubd07\ud314 \uc81c\uc5b4, \uc870\ub9bd \ub77c\uc778\uc758 \uc704\uce58 \uacb0\uc815<\/li>\n<li>\uc758\ub8cc \uae30\uae30: \ub2e4\uc591\ud55c \uc758\ub8cc \uc7a5\ube44\uc5d0\uc11c\uc758 \uc815\ubc00\ud55c \uc704\uce58 \uac80\ucd9c \ubc0f \ucd94\uc801<\/li>\n<li>\uac00\uc804\uc81c\ud488: \uc138\ud0c1\uae30, \uc5d0\uc5b4\ucee8 \ub4f1 \uac00\uc804\uc81c\ud488\uc758 \ubaa8\ud130 \uc81c\uc5b4<\/li>\n<\/ul>\n<h2>\uc790\uae30 \uc778\ucf54\ub354 \uc120\ud0dd\uc2dc \uace0\ub824\uc0ac\ud56d<\/h2>\n<p>\uc801\uc808\ud55c \uc790\uae30 \uc778\ucf54\ub354\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uc694\uc18c\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \ud658\uacbd\uc758 \uc628\ub3c4 \ubc94\uc704, \uac10\ub3c4, \ud574\uc0c1\ub3c4, \uce21\uc815\ud574\uc57c \ud560 \ubc94\uc704 \ubc0f \uc815\ubc00\ub3c4\ub294 \ubaa8\ub450 \uc13c\uc11c \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub610\ud55c, \uac10\uc9c0\ud574\uc57c \ud560 \ubb3c\uccb4\uc758 \uc18d\ub3c4\uc640 \uc0ac\uc6a9\ub420 \uc804\uc790 \uae30\uae30\uc640\uc758 \ud638\ud658\uc131\ub3c4 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc740 \uac01\uac01\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ub294 \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\uc740 \uace0\uc815\ubc00\ub3c4 \uc704\uce58 \ubc0f \uc18d\ub3c4 \uce21\uc815\uc744 \uc704\ud55c \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uc810\uc810 \ub354 \ubc1c\uc804\ud558\ub294 \uae30\uc220 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ubd80\ud569\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc808\ub300 \ubc0f \uc0c1\ub300 \uc778\ucf54\ub354\uc758 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uacfc \ud640 \ud6a8\uacfc \uc13c\uc11c, \uc790\uae30 \uc800\ud56d \uc13c\uc11c \uac19\uc740 \uc13c\uc11c \uae30\uc220\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc62c\ubc14\ub978 \uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc790\uae30 \uc778\ucf54\ub354\uc758 \uac15\uc810\uc778 \ub0b4\uad6c\uc131\uacfc \uace0\uc815\ubc00\ub3c4\ub294 \ub300\uc6a9\ub7c9 \ub370\uc774\ud130 \uad00\ub9ac\uc5d0 \ub300\ud55c \uc694\uad6c\uac00 \ub192\uc544\uc9c0\ub294 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \ub354\uc6b1 \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc758 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uace0 \uc801\uc808\ud558\uac8c \uc801\uc6a9\ud560 \uc218 \uc788\ub2e4\uba74, \ub192\uc740 \uc131\ub2a5\uc758 \uc2dc\uc2a4\ud15c \ubc0f \uc81c\ud488 \uac1c\ubc1c\uc5d0 \ud06c\uac8c \uae30\uc5ec\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\uae30 \uc778\ucf54\ub354 \uc2dc\uc2a4\ud15c\uc740 \ud68c\uc804 \uac01\ub3c4 \ubc0f \uc18d\ub3c4 \uce21\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc13c\uc11c\ub85c, \uc790\uae30\uc7a5 \ubcc0\ud654\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 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